使用KV存储实现指标统计

internal/utils/kvstore/value_encoder_nil.go

@@ -0,0 +1,22 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package kvstore
+
+type NilValueEncoder[T []byte] struct {
+}
+
+func NewNilValueEncoder[T []byte]() *NilValueEncoder[T] {
+	return &NilValueEncoder[T]{}
+}
+
+func (this *NilValueEncoder[T]) Encode(value T) ([]byte, error) {
+	return nil, nil
+}
+
+func (this *NilValueEncoder[T]) EncodeField(value T, fieldName string) ([]byte, error) {
+	return nil, nil
+}
+
+func (this *NilValueEncoder[T]) Decode(valueData []byte) (value T, err error) {
+	return
+}